XR22800IL32TR-F

Overview

The XR22800IL32TR-F is a Hi-Speed USB to 10/100 Ethernet bridge integrated circuit manufactured by MaxLinear. It operates within a supply voltage range of 4.4 V to 5.25 V, with a typical operating current of 185 mA. The device supports USB 2.0 High Speed data rates of 480 Mb/s and Full Speed rates of 12 Mb/s. It features a single upstream USB port and is housed in a QFN-32 package suitable for surface mount installation. The component functions reliably across an extended industrial temperature range from -40°C to +85°C.

Feature Summary

• Integrates a high-speed USB 2.0 controller with an embedded 10/100 Ethernet MAC and PHY for direct bridging applications
• Supports standard USB enumeration protocols allowing connection to host systems without external firmware processing
• Includes built-in hardware flow control mechanisms to manage data throughput between the USB and Ethernet interfaces

Applications

• Industrial automation systems requiring serial-to-Ethernet connectivity
• Embedded devices needing USB host access to network resources
• Remote monitoring equipment utilizing Ethernet backhaul over USB connections

Procurement Notes

Verify the specific suffix TR-F indicates tape and reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check for active product discontinuation notices or end-of-life notifications to ensure long-term availability for production runs.

Selection Notes

Select this component when a compact solution is required to bridge USB hosts to Ethernet networks without external microcontrollers. Ensure the design accommodates the 5V power requirement and thermal dissipation needs associated with the QFN-32 package. Verify that the target application does not require additional UART channels which are present in the XR22802 variant.

Part Context

This part belongs to the XR22800 series of USB-to-Ethernet bridge controllers. It shares the core bridge functionality with other variants in the family but differs in packaging and reel specifications. The IL32 designation identifies the specific QFN-32 footprint used in space-constrained designs.

Replacement Considerations

The XR22800IL32-F is a tray-packaged equivalent offering identical electrical performance. For designs requiring integrated UART ports, the XR22802IL56-F serves as a functional alternative despite the different pin count.